Implementation:Microsoft Onnxruntime JsPackageLock

Knowledge Sources	Microsoft_Onnxruntime
Domains	JavaScript, Dependencies, Configuration
Last Updated	2026-02-10 04:00 GMT

Overview

The npm lockfile (lockfileVersion 2) for the ONNX Runtime JavaScript workspace, pinning exact versions and integrity hashes for all development dependencies.

Description

The `package-lock.json` file is the npm lockfile for the `js/` workspace of ONNX Runtime. It uses lockfile version 2 format and pins the exact resolved versions, registry URLs, and integrity hashes (SHA-512) for all transitive dependencies. The workspace is licensed under MIT.

Key development dependencies include:

• Linting and formatting:

 - `eslint` ^9.38.0 with plugins: `@typescript-eslint/eslint-plugin` ^8.46.2, `eslint-plugin-header` ^3.1.1, `eslint-plugin-import` ^2.32.0, `eslint-plugin-jsdoc` ^61.1.9, `eslint-plugin-prefer-arrow` ^1.2.3, `eslint-plugin-unicorn` ^62.0.0
 - `@eslint/compat` ^1.4.0, `@eslint/eslintrc` ^3.3.1, `@eslint/js` ^9.38.0
 - `eslint-config-prettier` ^9.1.0, `prettier` ^3.3.3

• Build tooling:

 - `esbuild` ^0.25.0 with `esbuild-plugin-polyfill-node` ^0.3.0
 - `typescript` ^5.2.2
 - `terser` ^5.37.0

• Testing:

 - `mocha` ^11.0.1
 - `dir-compare` ^4.2.0

• Type definitions:

 - `@types/fs-extra` ^11.0.4, `@types/global-agent` ^2.1.3, `@types/mocha` ^10.0.2, `@types/node` ^20.10.0, `@types/npmlog` ^4.1.4

• Utilities:

 - `fs-extra` ^11.2.0, `global-agent` ^3.0, `globals` ^16.4.0, `jszip` ^3.10.1, `npmlog` ^7.0.1

The file also includes platform-specific optional dependencies for esbuild (e.g., `@esbuild/aix-ppc64`, `@esbuild/linux-x64`, etc.).

Usage

This lockfile ensures reproducible builds by pinning exact dependency versions. It is automatically maintained by npm and should be committed to version control. Run `npm ci` in the `js/` directory to install dependencies matching this lockfile exactly.

Code Reference

Source Location

• Repository: Microsoft_Onnxruntime
• File: js/package-lock.json
• Lines: 1-9968

Signature

{
  "name": "js",
  "lockfileVersion": 2,
  "requires": true,
  "packages": {
    "": {
      "name": "js",
      "license": "MIT",
      "devDependencies": {
        "@eslint/compat": "^1.4.0",
        "@typescript-eslint/eslint-plugin": "^8.46.2",
        "esbuild": "^0.25.0",
        "eslint": "^9.38.0",
        "mocha": "^11.0.1",
        "prettier": "^3.3.3",
        "typescript": "^5.2.2"
      }
    }
  }
}

Import

// Install dependencies:
// cd js && npm ci

I/O Contract

Category	Key Packages	Description
Linting	eslint, @typescript-eslint, eslint-plugin-*	Code quality enforcement
Build	esbuild, typescript, terser	Compilation and bundling
Testing	mocha, dir-compare	Test framework and utilities
Types	@types/node, @types/mocha, @types/fs-extra	TypeScript type definitions
Utilities	fs-extra, jszip, npmlog, globals	Build and packaging utilities

Usage Examples

// Install exact versions from lockfile:
// cd js && npm ci

// Update lockfile after changing package.json:
// cd js && npm install

// Key version constraints:
// TypeScript: ^5.2.2
// ESLint: ^9.38.0
// esbuild: ^0.25.0
// mocha: ^11.0.1

Related Pages

• Implementation:Microsoft_Onnxruntime_ESLintConfig